Analysis

  • max time kernel
    71s
  • max time network
    145s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    22-09-2021 21:07

General

  • Target

    ????????????Mp4.cmd.exe

  • Size

    1.8MB

  • MD5

    61a6445842bfd501f8e8c63a18e899cd

  • SHA1

    5c2c9e20f5607534128265bbbd03794be01e9e1d

  • SHA256

    ec694d5b05f7aa43e3e701e40686039a38d6827e5e944ba73de07f31da18d608

  • SHA512

    96a7f74e40b391c3a06a3da4a4b026862f13493f4307073e24e426046015db5b993de536c709f014c69474117442614dc53ec70efe039520723801374dedb8d9

Malware Config

Signatures

  • Generic Chinese Botnet

    A botnet originating from China which is currently unnamed publicly.

  • Chinese Botnet Payload 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\____________Mp4.cmd.exe
    "C:\Users\Admin\AppData\Local\Temp\____________Mp4.cmd.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:3628

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/3628-114-0x0000000010000000-0x0000000010018000-memory.dmp

    Filesize

    96KB